淡水白鲳,原产于南美洲亚马逊河,属热带与亚热带鱼类。该鱼生长快、食性广、耐低氧、少病害、起捕率高、肉厚刺少、味道鲜美。80年代初引入我国。近几年,我国北方地区利用电厂或温室进行了试 Freshwater white frog, native to the Amazon in South America, is a tropical and subtropical fish. The fast-growing fish, food-wide, low resistance to oxygen, less disease, capture the high rate of flesh thorn less, delicious. Introduced to China in the early 1980s. In recent years, China's northern region of the use of power plants or greenhouses were tested